fix: ui fixes

lib/social.ts

@@ -505,18 +505,26 @@ export const notifications = {
   markAllRead() {
     return call<void>("/notifications/read", { method: "POST" });
   },
-  /** Email-notification preferences (currently aggregated like emails). */
-  emailPrefs() {
-    return call<{ like_emails: boolean }>("/notifications/email-prefs");
+  /** The event × channel notification matrix (Settings → Notifications). */
+  prefs() {
+    return call<{ prefs: NotificationPrefs }>("/notifications/prefs");
   },
-  setEmailPrefs(likeEmails: boolean) {
-    return call<{ like_emails: boolean }>("/notifications/email-prefs", {
+  /** Write one matrix cell; returns the full re-resolved matrix. */
+  setPref(event: PrefEvent, channel: PrefChannel, enabled: boolean) {
+    return call<{ prefs: NotificationPrefs }>("/notifications/prefs", {
       method: "PUT",
-      body: JSON.stringify({ like_emails: likeEmails }),
+      body: JSON.stringify({ event, channel, enabled }),
     });
   },
 };
 
+// ─── Notification preferences ──────────────────────────────────────────
+
+export type PrefEvent = "follows" | "post_interactions" | "sadhna_reminders";
+export type PrefChannel = "in_app" | "email" | "push";
+/** event → channel → enabled, as resolved by the BFF (defaults on). */
+export type NotificationPrefs = Record<PrefEvent, Record<PrefChannel, boolean>>;
+
 export const relationships = {
   /** Send a follow REQUEST. The target must accept before it counts as a
    *  follow — the returned relationship reflects `follow_requested: true`